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Comparative cognitive analysis of the effect of visual angle on illusory perception

Research Project

Project/Area Number 16K04426
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Experimental psychology
Research InstitutionOsaka Kyoiku University

Principal Investigator

WATANABE Sota  大阪教育大学, 教育学部, 講師 (80738386)

Co-Investigator(Kenkyū-buntansha) 中村 哲之  東洋学園大学, 人間科学部, 准教授 (10623465)
Project Period (FY) 2016-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2019: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2018: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2017: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2016: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Keywords視角 / 錯視 / セキセイインコ / 対呈示課題 / デルブーフ錯視 / 同心円錯視 / 幾何学錯視 / ヒト / ハト / 観察距離 / 比較認知科学
Outline of Final Research Achievements

We analyzed the effect of visual angle on optical illusion in three species. A behavioral experiment to investigate the Delboeuf illusion suggests that it is inappropriate to study the Delboeuf illusion in animals by using the forced two-choice task presenting stimuli simultaneously.When observing the Delboeuf illusion,budgerigars and pigeons showed almost consistent tendencies to overestimate the inner stimulus,unlike humans.In a large visual angle, human participants also showed partially different tendencies from typical Delboeuf illusion in humans. In the present study,the viewing angle partially affected the magnitude of the illusion, but no significant effect, such as reversal of the illusion tendency, was observed.

Academic Significance and Societal Importance of the Research Achievements

錯視知覚は、視覚システムの特性を解明する上で意義深いとして長年研究が行われてきた。近年はヒト以外の種へと対象を拡張することによる視覚システムの比較認知科学的分析が盛んに行われているが、錯視図形の観察距離が研究によって大きく異なるにも関わらず、観察距離が錯視に与える影響にはヒトを含めほとんど分析がされていない。本研究では特にデルブーフ錯視図形を分析したが、本研究結果は、デルブーフ錯視に限らず錯視知覚は視角の影響を受け得ることを示唆するものであり、種間錯視研究を進める上で重要な観点を指摘するものである。

Report

(5 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (11 results)

All 2017 2016

All Journal Article (5 results) (of which Peer Reviewed: 2 results) Presentation (6 results) (of which Int'l Joint Research: 3 results)

  • [Journal Article] Do Budgerigars (Melopsittacus undulatus) Perceive the Delboeuf Illusion? A Preliminary Study with a Simultaneous Discrimination Task.2017

    • Author(s)
      Watanabe, S., Hase, Y., Nakamura, N.
    • Journal Title

      Psychologia

      Volume: 印刷中

    • NAID

      130006088616

    • Related Report
      2016 Research-status Report
    • Peer Reviewed
  • [Journal Article] ハトにおける運動情報処理の研究と展望2017

    • Author(s)
      中村哲之
    • Journal Title

      東洋学園大学紀要

      Volume: 25 Pages: 1-13

    • NAID

      40021223694

    • Related Report
      2016 Research-status Report
    • Peer Reviewed
  • [Journal Article] 動物たちは何を考えている?―動物心理学の挑戦―2017

    • Author(s)
      中村哲之・藤田和生(著, 編集)・日本動物心理学会(監修)
    • Journal Title

      基礎心理学研究

      Volume: 35

    • Related Report
      2016 Research-status Report
  • [Journal Article] 認定心理士資格の取得とその現状―全国のデータと東学のデータの比較―2017

    • Author(s)
      中村哲之
    • Journal Title

      学校法人東洋学園大学発行「研究室だより」

      Volume: 48 Pages: 42-47

    • Related Report
      2016 Research-status Report
  • [Journal Article] “違う”視えから見える世界 ―比較錯視研究の意義―(Visual world revealed by“ different” perception: The importance of comparative research on visual illusions)2016

    • Author(s)
      中村哲之
    • Journal Title

      The Japanese Journal of Psychonomic Science

      Volume: 35 Pages: 36-42

    • Related Report
      2016 Research-status Report
  • [Presentation] セキセイインコ・ハトにおけるデルブーフ錯視知覚2017

    • Author(s)
      渡邉創太・中村哲之・藤田和生
    • Organizer
      行動2017
    • Related Report
      2017 Research-status Report
  • [Presentation] Can multiple-item array task test same / different concept in budgerigars (Melopsittacus undulatus) and pigeons (Columba livia)?2016

    • Author(s)
      Watanabe, S., Yamada, M., Hase, Y., Fujita, K., Ishida, M
    • Organizer
      The 76th Annual Meeting of the Japanese Society for Animal Psychology
    • Place of Presentation
      北海道大学(北海道・札幌市)
    • Year and Date
      2016-11-23
    • Related Report
      2016 Research-status Report
  • [Presentation] Stimulus generalization of behavioral history in pigeons.2016

    • Author(s)
      Okouchi, H., Nakamura, S., & Watanabe, S.
    • Organizer
      The 31st International Congress of Psychology
    • Place of Presentation
      パシフィコ横浜(神奈川県・横浜市)
    • Year and Date
      2016-07-24
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Discriminative response to multiple-item array task in budgerigar and pigeons.2016

    • Author(s)
      Watanabe, S., Yamada, M., Hase, Y., Fujita, K., & Ishida, M.
    • Organizer
      The 31st International Congress of Psychology
    • Place of Presentation
      横浜パシフィコ(神奈川県・横浜市)
    • Year and Date
      2016-07-24
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Entropy detection?: Same-different discrimination training using multiple-item array task in budgerigars (Melopsittacus undulatus).2016

    • Author(s)
      Watanabe, S., Yamada, M., Hase, Y., Ishida, M., & Fujita, K.
    • Organizer
      Combined Meeting of the International Society for Comparative Psychology and The Australian Learning Group
    • Place of Presentation
      Sydney (Australia)
    • Year and Date
      2016-07-14
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] ニワトリにおけるエビングハウス逆錯視2016

    • Author(s)
      中村哲之・渡辺創太・藤田和生
    • Organizer
      日本基礎心理学会第35回大会サテライトオーラルセッション
    • Place of Presentation
      日本女子大学(東京都・文京区)
    • Related Report
      2016 Research-status Report

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Published: 2016-04-21   Modified: 2021-12-27  

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